Mixer housing



FIG. 1 is a top front left perspective view of a mixer housing showing the mixer housing;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom rear left perspective view thereof. 

CLAIM The ornamental design for a mixer housing, as shown and described. 